Voidcallers are a type of voidwalker that look to be draped in old, rotting cloth. Voidcallers are spell-casting voidwalkers. They carry over their draped shoulders two lanterns that bridge the realms of the living and the dead, and often attract wayward ghosts and spirits. These lanterns hang from a glowing crystal-like structure that strongly resembles parts of a naaru. Voidcallers' specific relationship with naaru is unclear; in exceedingly rare cases, the naaru are known to fall into a void state.